Control structures (@if, @foreach, @for) in Laravel - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does the @if directive do in Laravel Blade templates?

The @if directive checks a condition and shows the enclosed HTML only if the condition is true. It's like asking a question: if this is true, then do something.

beginner

How do you loop over a list of items in Blade using @foreach?

You use @foreach to repeat a block of HTML for each item in a list. It’s like saying: for each item in this list, show me this HTML with that item’s data.

intermediate

What is the difference between @foreach and @for in Blade?

@foreach loops over each element in a collection or array, while @for loops a set number of times using a counter. Use @foreach for lists, and @for when you know how many times to repeat.

intermediate

How do you write an @if-@elseif-@else structure in Blade?

You start with @if(condition), then add @elseif(another condition) for extra checks, and finish with @else for the default case. This lets you choose between multiple options.

advanced

Can you use @continue and @break inside @foreach loops in Blade? What do they do?

Yes! @continue skips the current loop iteration and moves to the next item. @break stops the loop completely. They help control the loop flow like traffic signals.

What will @if($user->isAdmin()) do in a Blade template?

A Always show content

B Loop through all users

C Show content only if the user is an admin

D Hide content if user is admin

The @if directive checks the condition inside the parentheses. If $user->isAdmin() returns true, the content inside @if will show.

Which directive is best to loop over an array of posts in Blade?

A @if

B @foreach

C @for

D @while

@foreach is designed to loop over each item in an array or collection, perfect for posts.

What does @break do inside a @foreach loop?

A Skips the current item

B Does nothing

C Restarts the loop

D Stops the loop completely

@break immediately stops the loop, so no more items are processed.

How do you write a loop that runs exactly 5 times in Blade?

A @for($i = 0; $i < 5; $i++)

B @if($i < 5)

C @foreach($items as $item)

D @while($i < 5)

@for is used when you want to repeat something a fixed number of times, like 5.

Which directive lets you check multiple conditions in Blade?

A @if, @elseif, @else

B @foreach, @for

C @switch, @case

D @while, @break

The @if, @elseif, and @else directives let you check different conditions and choose what to show.

Explain how to use @if, @elseif, and @else in a Blade template to handle different conditions.

Think of it like asking questions one after another.

Describe the difference between @foreach and @for loops in Blade and when to use each.

One is for lists, the other for counting.